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海洋
注册时间2003-11-27
请教:MT4上如何添加2小时图???
楼主发表于:2006-01-13 12:33只看该作者倒序浏览
1楼 电梯直达
电梯直达
请教:MT4上如何添加2.3小时图???
TK29帖子1楼右侧xm竖版广告90-240
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耐心等待忍
注册时间2005-08-17
发表于:2006-01-13 12:37只看该作者
2楼
这个问题建议你去找一下MT4的软件开发商讨论一下。。。。请他再为你开发一个什么MT5之类的。。。 MT4是不可能的啦;P;P
hujingting
注册时间2005-03-01
发表于:2006-01-13 12:53只看该作者
3楼
你到老正的软件区去找找,我记得有介绍这个的帖子.
耐心等待忍
注册时间2005-08-17
发表于:2006-01-13 13:02只看该作者
4楼
原帖由 hujingting 于 2006-1-13 20:53 发表 你到老正的软件区去找找,我记得有介绍这个的帖子.
不可能有。。。。
蓝猫
注册时间2005-10-12
发表于:2006-01-13 13:04只看该作者
5楼
离线的可以,即时的不可以。
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星空下的海
注册时间2005-10-06
发表于:2006-01-13 13:05只看该作者
6楼
是有的,我的MT4都可以看二小时的了
耐心等待忍
注册时间2005-08-17
发表于:2006-01-13 13:07只看该作者
7楼
原帖由 星空下的海 于 2006-1-13 21:05 发表 是有的,我的MT4都可以看二小时的了
服务器????
老正
注册时间2003-09-21
365热心助人奖
发表于:2006-01-13 13:10只看该作者
8楼
MT4自定义周期实时更新程序 http://www.talkforex.com/viewthread.php?tid=65611 更多的可以去软件区置顶贴看 偶把咱们论坛讨论这类问题的做了一个索引
耐心等待忍
注册时间2005-08-17
发表于:2006-01-13 13:13只看该作者
9楼
原帖由 老正 于 2006-1-13 21:10 发表 MT4自定义周期实时更新程序 http://www.talkforex.com/viewthread.php?tid=65611 更多的可以去软件区置顶贴看 偶把咱们论坛讨论这类问题的做了一个索引
谢谢老正:handshake:handshake
星空下的海
注册时间2005-10-06
发表于:2006-01-13 13:16只看该作者
10楼
在软件区里有一个贴子,可以实现,我现在找不到那个贴子了 自编一个指标如下 //+------------------------------------------------------------------+ //| Period_Converter_Opt.mq4| //| Copyright ?2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //| Modified by wfy05@talkforex based on Period_Converter| //| http://www.talkforex.com | //+------------------------------------------------------------------+ #property copyright "[email protected]" #property link "http://www.talkforex.com" #property indicator_chart_window #property show_inputs #include /* Readme: I. Features: This is an improved version of period converter for MT4 based on the MT4's default period converter by metaquotes. The default period converter script do not support real-time refreshing, and consume lots of CPU (50%-9x%) making the whole system slow. Also, the default one is a script which do not save when you exit MT4, so you have to apply every converter script again after restarting, quite annoying. This one fixed all above problems: 1. Real-time updating or custom interval millisecond level updating. 2. Low CPU cost, average 5%-10% or less. 3. Works as an indicator, so can be saved and reloaded during restart. 4. There is no one converter per chart limitation as it is not script any more, you can only use one window as source to generate as many new timeframe chart as possible. 5. Auto updating if there is new history block loaded. II. How to use: Copy the mq4 file to your MT4 indicators folder (experts\indicators) to install it as an indicator, NOT script. then in the custom indicator list, attach period_converter_opt to the chart you want. It support 4 parameters: PeriodMultiplier: new period multiplier factor, default is 2 UpdateInterval: update interval in milliseconds, zero means update real-time. default is zero. Enabled: You can disable it without remove it with this option. Other parameters are comments or for debugging, it is safe to ignore them. Also Make sure you have Allow Dll imports option checked in common tab or it won't work After that, File->Open Offline to open the generated offline data. then the offline data will be updated automatically. As long as you keep the source chart open and the converter indicator running, the generated chart including indicators inside will always be updated. also you can close the generated chart and open again later from File->Open Offline without problem. If you want to quit MT4, you can leave those offline chart as other normal online charts. when you start MT4 next time, those charts will also be loaded and updated. III. Notes: 1. Do NOT uncheck the "offline chart" option in offline chart common properties. or after MT4 restart, it will treat that chart as online chart and request the data from server, resulting empty chart window. 2. You can attach more than one converter to same window with different PeriodMultiplier, e.g: you can attach 3 converter with PeriodMultiplier = 2, 4, 10 to M1 to generate M2, M4, M10 at the same time. It is even ok to use the M1 chart to generate Hourly chart like H2, which only cost a few more CPU resource during initial conversion. but usually most server don't have much data for those short period. resulting the generated data isn't long enough for long period. so it is suggested to use Hourly/Daily charts as source when needed. 3. The real-time updating mode updates quotes as fast as possible, but as this is done via script, and MT will skip calling start() function when your PC is busy and lots of quotes income. anyway, this seldom happen, and you can at least get 10 updates each seconds which is much more than enough. 4. The offline chart don't have a bid line showing in chart, but all data in the chart including the indicators is still being updated, so don't worry. you can show the bid line by unclick the "offline chart" option in chart properties. but which don't helps much and if you forget to check "offline chart" option before exit. it will cause errors and become empty on next startup. you have to close the window and open again from File->Open offline, which don't worth the trouble. IV. History: 2005.12.04 1.3 Fixed missing data when there is large amount of data loaded in several blocks, and support auto updating when new history is loaded. 2005.11.29 1.2 Additional fix for missing data and server changing. 2005.11.29 1.1 Fixed missing partial data after restart. Reinitialize after changing server or data corrupted. 2005.11.28 1.0 Initial release */ extern double Version = 1.3; // code version extern string BuildInfo = "2005.12.04 by [email protected]"; extern int PeriodMultiplier = 2; // new period multiplier factor extern int UpdateInterval = 0; // update interval in milliseconds, zero means update real-time. extern bool Enabled = true; extern bool Debug = false; int FileHandle = -1; int NewPeriod = 0; #define CHART_CMD_UPDATE_DATA 33324 void DebugMsg(string msg) { if (Debug) Alert(msg); } int init() { NewPeriod = Period() * PeriodMultiplier; if (OpenHistoryFile() < 0) return (-1); WriteHistoryHeader(); WriteHistoryFile(Bars-1, true); UpdateChartWindow(); return (0); } void deinit() { //Close file handle if(FileHandle >= 0) { FileClose(FileHandle); FileHandle = -1; } } int OpenHistoryFile() { FileHandle = FileOpenHistory(Symbol()+NewPeriod+".hst", FILE_BIN|FILE_WRITE); if(FileHandle < 0) return(-1); return (0); } int WriteHistoryHeader() { string c_copyright; int i_digits = Digits; int i_unused[13] = {0}; int version = 400; if (FileHandle < 0) return (-1); c_copyright = "(C)opyright 2003, MetaQuotes Software Corp."; FileWriteInteger(FileHandle, version, LONG_VALUE); FileWriteString(FileHandle, c_copyright, 64); FileWriteString(FileHandle, Symbol(), 12); FileWriteInteger(FileHandle, NewPeriod, LONG_VALUE); FileWriteInteger(FileHandle, i_digits, LONG_VALUE); FileWriteInteger(FileHandle, 0, LONG_VALUE); //timesign FileWriteInteger(FileHandle, 0, LONG_VALUE); //last_sync FileWriteArray(FileHandle, i_unused, 0, ArraySize(i_unused)); return (0); } int WriteHistoryFile(int start_pos, bool init = false) { static int last_fpos, i_time; static double d_open, d_low, d_high, d_close, d_volume; int i, ps; if (FileHandle < 0) return (-1); // normalize open time ps = NewPeriod * 60; i_time = Time[start_pos]/ps; i_time *= ps; if (init) { //first time, init data d_open = Open[start_pos]; d_low = Low[start_pos]; d_high = High[start_pos]; d_close = Close[start_pos]; d_volume = Volume[start_pos]; i = start_pos - 1; } else { i = start_pos; FileSeek(FileHandle,last_fpos,SEEK_SET); } if (i < 0) return (-1); int cnt = 0; int LastBarTime; //processing bars while (i >= 0) { LastBarTime = Time; //a new bar if (LastBarTime >= i_time+ps) { //write the bar data FileWriteInteger(FileHandle, i_time, LONG_VALUE); FileWriteDouble(FileHandle, d_open, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_low, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_high, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_close, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_volume, DOUBLE_VALUE); cnt++; i_time = LastBarTime/ps; i_time *= ps; d_open = Open; d_low = Low; d_high = High; d_close = Close; d_volume = Volume; } else { //no new bar d_volume += Volume; if (Lowd_high) d_high = High; d_close = Close; } i--; } //record last_fpos before writing last bar. last_fpos = FileTell(FileHandle); //write last bar's data FileWriteInteger(FileHandle, i_time, LONG_VALUE); FileWriteDouble(FileHandle, d_open, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_low, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_high, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_close, DOUBLE_VALUE); FileWriteDouble(FileHandle, d_volume, DOUBLE_VALUE); cnt++; d_volume -= Volume[0]; //flush the data writen FileFlush(FileHandle); return (cnt); } int UpdateChartWindow() { static int hwnd = 0; if(hwnd == 0) { //trying to detect the chart window for updating hwnd = WindowHandle(Symbol(), NewPeriod); } if(hwnd!= 0) { if (IsDllsAllowed() == false) { //DLL calls must be allowed DebugMsg("Dll calls must be allowed"); return (-1); } if (PostMessageA(hwnd,WM_COMMAND,CHART_CMD_UPDATE_DATA,0) == 0) { //PostMessage failed, chart window closed hwnd = 0; } else { //PostMessage succeed return (0); } } //window not found or PostMessage failed return (-1); } /* int PerfCheck(bool Start) { static int StartTime = 0; static int Index = 0; if (Start) { StartTime = GetTickCount(); Index = 0; return (StartTime); } Index++; int diff = GetTickCount() - StartTime; Alert("Time used [" + Index + "]: " + diff); StartTime = GetTickCount(); return (diff); } */ static int LastStartTime = 0; static int LastEndTime = 0; static int LastBarCount = 0; int reinit() { deinit(); init(); LastStartTime = Time[Bars-1]; LastEndTime = Time[0]; LastBarCount = Bars; } bool IsDataChanged() { static int LastBars = 0, LastTime = 0, LastVolume = 0; static double LastOpen = 0, LastClose = 0, LastHigh = 0, LastLow = 0; if (LastVolume != Volume[0] || LastBars != Bars || LastTime != Time[0]|| LastClose != Close[0] || LastHigh != High[0] || LastLow != Low[0] || LastOpen != Open[0]) { LastBars = Bars; LastVolume = Volume[0]; LastTime = Time[0]; LastClose = Close[0]; LastHigh = High[0]; LastLow = Low[0]; LastOpen = Open[0]; return (true); } return (false); } int CheckNewData() { static string LastServer = ""; if (Bars < 2) { //the data is not loaded yet. DebugMsg("Data not loaded, only " + Bars + " Bars"); return (-1); } string serv = ServerAddress(); if (serv == "") { //no server yet DebugMsg("No server connected"); return (-1); } //server changed? check this and reinit to prevent wrong data while changing server. if (LastServer != serv) { DebugMsg("Server changed from " + LastServer + " to " + serv); LastServer = serv; reinit(); return (-1); } if (!IsDataChanged()) { //return if no data changed to save resource //DebugMsg("No data changed"); return (-1); } if (Time[Bars-1] != LastStartTime) { DebugMsg("Start time changed, new history loaded or server changed"); reinit(); return (-1); } int i, cnt; //try to find LastEndTime bar, which should be Time[0] or Time[1] usually, //so the operation is fast for (i = 0; i < Bars; i++) { if (Time <= LastEndTime) { break; } } if (i >= Bars || Time != LastEndTime) { DebugMsg("End time " + TimeToStr(LastEndTime) + " not found"); reinit(); return (-1); } cnt = Bars - i; if (cnt != LastBarCount) { DebugMsg("Data loaded, cnt is " + cnt + " LastBarCount is " + LastBarCount); reinit(); return (-1); } //no new data loaded, return with LastEndTime position. LastBarCount = Bars; LastEndTime = Time[0]; return (i); } //+------------------------------------------------------------------+ //| program start function | //+------------------------------------------------------------------+ int start() { static int last_time = 0; if (!Enabled) return (0); //always update or update only after certain interval if (UpdateInterval != 0) { int cur_time; cur_time = GetTickCount(); if (MathAbs(cur_time - last_time) < UpdateInterval) { return (0); } last_time = cur_time; } //if (Debug) PerfCheck(true); int n = CheckNewData(); //if (Debug) PerfCheck(false); if (n < 0) return (0); //update history file with new data WriteHistoryFile(n); //refresh chart window UpdateChartWindow(); //if (Debug) PerfCheck(false); return(0); } 导入的时候点钩允许动态连接,应用范围可以选1小时,再打开离线数据库,就可以看见2小时图了,只要开着一小时图,2小时的离线图是可以及时更新的。
星空下的海
注册时间2005-10-06
老正
注册时间2003-09-21
365热心助人奖
发表于:2006-01-13 13:21只看该作者
12楼
楼上的 你这样写别人是没有办法导入的 得用代码标签扩起来 用这个软件的朋友还是去我上面的连接里面找吧

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